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TrojanDownloader:Win32/Delf.ZDU description and removal instruction


Free TrojanDownloader:Win32/Delf.ZDU Scan

Technical information
Removal instructions

Technical information

The TrojanDownloader:Win32/Delf.ZDU will install rogue security software AV Security 2012 into the affected computers without users knowledge. The TrojanDownloader:Win32/Delf.ZDU file size is 22528 bytes.


Once launched, the TrojanDownloader:Win32/Delf.ZDU performs the following actions:

  • Download rogue security tool AV Security 2012 from the following domains:
  • Modify the properties of the following files:

    (22528 bytes; detected by HitMalware as " TrojanDownloader:Win32/Delf.ZDU")
  • Removal instructions

    If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by TrojanDownloader:Win32/Delf.ZDU:

    1. Replace the infected file chglogon.exe for free by using chglogon.exe repair tool - DLL Suite. See how to replace chglogon.exe by using DLL Suite.

    2. Perform a full TrojanDownloader:Win32/Delf.ZDU scan by using the latest antivirus/antispyware HitMalware.
    (Download Trial Version Now)

    MD5: 33617573361757

    How to replace chglogon.exe by using DLL Suite

  • Download DLL Suite, install and run
  • Click "Start Scan" button to check chglogon.exe file
  • Choose chglogon.exe and click "More Information"
  • Download chglogon.exe for free from the open web page
  • Save chglogon.exe to its default folder to replace infected chglogon.exe file.
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